WAFER TYPE DIRECT MOUNT BALL VALVE
- Port size
- 1/2"~5" (DN15~DN125)
- Pressure
- PN16~PN40, 150LB, 300LB
- Structure
- Floating ball,2PC
- Medium
- Water,steam,oil,gas
- Temperature
- -29~150℃
- Body material
- WCB,CF8,CF8M,CF3,CF3M etc.
- Connection
- Flange
- Feature
- ISO 5211 Mounting Pad for Different Operation
Product description
The ball of the closing part of the wafer ball valve rotates around the middle line of the valve body to open and close. When the medium pressure in the cavity of the ball valve exceeds the spring preload, the valve seat at the outlet end retreats from the ball to achieve the effect of automatic pressure relief. After pressure relief, the valve seat automatically resets. The American standard wafer ball valve is suitable for general working media such as water, solvent, acid and natural gas, as well as media with poor working conditions, such as oxygen, hydrogen peroxide Methane and ethylene are widely used in various industries.
Standards Compliance
» Blow-out Proof stem/Full port
» Design and Manufacture: ASME B16.34, GB/T 12237
» Face to face(end to end): GB/T 12221
» Flanged connection: ANSI B16.5, GB/T 9113
» Wall Thickness: ASME B16.34
» Test and inspection: GB/T 13927, API 598
» Fire protection design test: API 607;
Materials of main parts
No |
Part Name |
Materail |
1 |
BODY |
WCB, CF8, CF8M |
2 |
CAP |
WCB, CF8, CF8M |
3 |
BALL |
SS304, SS316 |
4 |
SEAL RING |
PTFE/VITON |
5 |
SEAT |
PTFE/RPTFE/PPL |
6 |
SETM |
SS304, SS316 |
7 |
O RING |
FKM(VITON) |
8 |
GASKET |
PTFE/RPTFE |
9 |
PACKING |
PTFE/GRAFOIL |
10 |
GLAND |
SS304 |
11 |
SPRING |
SS304 |
12 |
STEM NUT |
A1948 |
13 |
COVER |
SS304 |
14 |
HANDLE |
SS201 |
15 |
SCREW |
SS304 |
16 |
NUT |
A194 8 |
17 |
POSITIONING ROD |
SS304 |
Dimension drawing
Dimensions(mm)
Size |
d |
L |
C |
B |
D |
H |
H1 |
E |
F |
T |
□G |
N |
A |
ISO5211 |
1/2" |
15 |
42 |
34.5 |
60.3 |
90 |
49 |
76 |
110 |
2 |
11.2 |
9 |
4 |
1/2 |
F03-F04 |
3/4" |
20 |
44 |
42.9 |
69.9 |
100 |
54 |
81 |
110 |
2 |
11.2 |
9 |
4 |
1/2 |
F03-F04 |
1" |
25 |
50 |
50.8 |
79.4 |
110 |
60 |
90 |
160 |
2 |
12 |
11 |
4 |
1/2 |
F04-F05 |
1-1/4" |
30 |
60 |
63.5 |
88.9 |
115 |
71 |
102 |
160 |
2 |
12.7 |
11 |
4 |
1/2 |
F04-F05 |
1-1/2" |
36 |
65 |
73 |
98.4 |
125 |
78 |
115 |
185 |
2 |
14.3 |
14 |
4 |
1/2 |
F05-F07 |
2" |
46 |
80 |
92.1 |
120.7 |
150 |
85 |
122 |
185 |
2 |
15.9 |
14 |
4 |
5/8 |
F04-F05 |
2-1/2" |
57 |
110 |
104.8 |
139.7 |
180 |
100 |
168 |
305 |
2 |
17.5 |
17 |
4 |
5/8 |
F07-F10 |
3" |
73 |
120 |
127 |
152.4 |
190 |
110 |
178 |
305 |
2 |
19.1 |
17 |
4 |
5/8 |
F07-F10 |
4" |
90 |
150 |
157.2 |
190.5 |
230 |
130 |
198 |
305 |
2 |
23.9 |
19 |
8 |
5/8 |
F07-F10 |
Dongou Industrial Zone, Oubei, Wenzhou, Zhejiang, China